7421377054 has 32 divisors (see below), whose sum is σ = 13733689536. Its totient is φ = 2928925440.

The previous prime is 7421377003. The next prime is 7421377079. The reversal of 7421377054 is 4507731247.

It is a junction number, because it is equal to n+sod(n) for n = 7421376998 and 7421377016.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28194 + ... + 125050.

It is an arithmetic number, because the mean of its divisors is an integer number (429177798).

Almost surely, 2^7421377054 is an apocalyptic number.

7421377054 is a deficient number, since it is larger than the sum of its proper divisors (6312312482).

7421377054 is a wasteful number, since it uses less digits than its factorization.

7421377054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97300.

The product of its (nonzero) digits is 164640, while the sum is 40.

The square root of 7421377054 is about 86147.4146681141. The cubic root of 7421377054 is about 1950.5698141038.

The spelling of 7421377054 in words is "seven billion, four hundred twenty-one million, three hundred seventy-seven thousand, fifty-four".